| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] to [be] | 3603 |
|
| 2 | [det] is [vb pp] to | 338 |
|
| 3 | [det] is to [be] | 192 |
|
| 4 | [det] is [vb pp] [be] | 106 |
|
| 5 | [det] [vb pp] to [be] | 92 |
|
